body{
    background-color: #fff;
}

::-webkit-scrollbar {
    width: 4px;
    background-color: #F5F5F5
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: #F5F5F5
}

::-webkit-scrollbar-thumb {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: #37c2ff;
}
.page_item{
    display: none;
}
.bg-img{
    background-image: url("/public/html/mobile/images/v4/mobile_img.png");
}
.first_item{
    background-color: #ebf8ff;
}
.rightnow-download-link{
    right: 306px;
    top: 395px;
    width: 170px;
    height: 60px;
    padding-left: 30px;
    color: #fff;
    background-color: #37c2ff;
    font-size: 24px;
    background-position: 130px 1px;
    background-repeat: no-repeat;
    border-radius: 10px;
    line-height: 60px;
    cursor: pointer;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}
.rightnow-download-link:hover{
    text-decoration: none;
    background-color:#1eafee;
}
.content_ab_text{
    position: absolute;
}
.item_header{
    padding-top: 40px;
}
.header_logo{
    width: 120px;
    height: 40px;
    display: block;
    background: url("/public/html/mobile/images/v4/mobile_img.png") 0px -81px no-repeat;
}
.item_header ul li{
    float: left;
    margin-left: 20px;
    padding: 0px 10px;
}
.item_header ul li a{
    display: inline-block;
    height: 40px;
    line-height: 40px;
    color: #333333;
    font-size: 18px;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    position: relative;;
}

.item_header ul li a b.menu_underline{
    height: 2px;
    width: 60px;
    display: block;
    background-color: #00a5ed;
    position: absolute;
    left: 50%;
    bottom: 0px;
    margin-left: -30px;
    display: none;
}
.item_header ul li a:hover{
    color: #00a5ed;
    text-decoration: none;
}

.item_header ul li a:hover b.menu_underline{
    display: block;
}

.item_header ul li a span{
}
.item_item_frame{
    width: 1200px;
    margin:0 auto;;
}
.item_item_frame .item_content{
    position: relative;
}
.content_normal_text{
    padding: 100px 60px;
    width: 350px;
}
.content_normal_text span{
    font-size: 36px;
    display: block;
    padding-bottom: 40px;
    color: #333;
    font-family: '幼圆','微软雅黑', Arial, Helvetica, sans-serif;
}
.content_normal_text p{
    font-size: 16px;
    color: #777777;
    line-height: 1.5;
}
.second_page{
    padding: 140px 0px 140px 0px;
}
.app_arrcode{
    padding-top: 20px;
}
.app_arrcode span{
    font-size: 18px;
    color: #222222;;
}

/* download link */
.download-iphone,
.download-android {
    float: left;
    width: 600px;
}
.download-iphone p,
.download-android p{
    color: #333333;
    font-size: 18px;
    line-height: 2;
}
.download-iphone-qrcode ,.download-android-qrcode{
    padding: 60px 80px;
}
.download-iphone-link,.download-android-link{
    display: block;
    height: 90px;
    width: 366px;
    margin: 0 auto;
    font-size: 24px;
    color: #222222;
    line-height: 90px;
    padding-left: 110px;
}
.download-iphone-link{
    background-position:-6px -276px;
    background-repeat: no-repeat;
}
.download-android-link {
    background-position:-6px -491px;
    background-repeat: no-repeat;
}
a.download-iphone-link:hover {
    background-position:-6px -382px;
    text-decoration: none;
    color: #fff;
}

a.download-android-link:hover {
    text-decoration: none;
    background-position:-6px -599px;
    color: #fff;
}
/* footer */
.footer_logo{
    width: 170px;
    height: 60px;
    margin: 0 auto;
    background-position:0px -164px;
}
.footer_copyright{
    padding-top: 10px;
}
.footer_copyright span{
    font-size: 12px;
    color: #90a4ae;
}
.page_download_link{
    padding-bottom: 80px;
}
.page_footer{
    padding: 20px 0px 60px 0;
}
.note_page{
    padding:0px 0px 140px 0px;
}
.page_note{
    width: 1060px;
}
.page_note .app_note{
    padding-top: 20px;
}
.page_note .app_note  ul li{
}
.page_note .app_note  ul li span{
    color: #999999;
    font-size: 18px;
    line-height: 2;
}

/** loading **/

#loaidng {
    position: fixed;
    z-index: 1000;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 300px;
    margin-top: -150px;
    margin-left: -200px;
}